4.27÷0.7×1.3的简便运算是什么

2025-01-02 20:06:02
推荐回答(2个)
回答1:

4.27÷0.7×1.3

=6.1x1.3
=6x1.3+0.1x1.3
=7.8+0.13
=7.93

回答2:

4.27÷0.7×1.3
=6.1×1.3
=6.1×(1+0.3)
=6.1+1.83
=7.93